The invention discloses a steel coil lifting appliance device for an unmanned crane and a working method of the steel coil lifting appliance device. The steel coil lifting appliance device comprises two base panels, two sliding rails are fixedly installed on the each base panel, a rack is arranged between the two sliding rails, the racks are installed on the base panels, two movable supporting plates are arranged on the two sliding rails in a sliding mode, bottom sliding blocks are installed on the two sides of the lower surface of the each movable supporting plate, and the bottom sliding blocks on the two sides slide on the two sliding rails. According to the steel coil lifting appliance device, an output shaft of a lifting motor drives a second winding drum to rotate, the second windingdrum puts down a second lifting hook through a chain wheel, the second lifting hook drives right-angle frames to descend to the two sides of a steel coil, piston rods of two telescopic air cylinders contract, and then the two telescopic air cylinders drive the two right-angle frames to move oppositely, the right-angle frames drive anti-deflection clamping strips to clamp the two sides, not clampedby friction pads, of the steel coil, hoisting of the steel coil is completed, and the technical problems that in the prior art, when the steel coil does not need to be rotated and turned over, rotation occurs, and balance is not easy to control when the steel coil is hoisted are solved.
本发明公开一种用于无人起重机的钢卷吊具装置及其工作方法,包括两个底座面板,底座面板上固定安装有两个滑轨,两个滑轨之间设置有齿条,齿条安装于底座面板上,两个滑轨上滑动设置有两个移动支板,移动支板下表面两侧均安装有底滑块,两侧底滑块滑动于两个滑轨上。本发明通过提升电机输出轴带动卷筒二转动,卷筒二通过链轮将第二吊钩放下,第二吊钩带动直角架下降至钢卷两侧,两个伸缩气缸活塞杆收缩,进而两个伸缩气缸带动两个直角架相向移动,直角架带动防偏转夹条将钢卷未被摩擦垫夹持的两侧夹持住,完成钢卷的吊取,解决现有技术中在钢卷不需要旋转翻身的时候会出现旋转,钢卷吊取时平衡不易把控的技术问题。
Steel coil lifting appliance device for unmanned crane and working method of steel coil lifting appliance device
一种用于无人起重机的钢卷吊具装置及其工作方法
2020-06-16
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Self-rotation type steel coil lifting appliance of unmanned automatic crane
European Patent Office | 2021
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